oj.uz

Submission #804429

# Submission time Handle Problem Language Result Execution time Memory
804429 2023-08-03T08:41:43 Z Dan4Life Last supper (IOI12_supper) C++17
9 / 100
 410 ms 24904 KB 
#include "advisor.h"
#include <bits/stdc++.h>
using namespace std;

void ComputeAdvice(int *C, int N, int K, int M) {
	for(int i = 0; i < N; i++)
		for(int j = 0; j < 20; j++)
			WriteAdvice((C[i]>>j)&1);
}

#include "assistant.h"
#include <bits/stdc++.h>
using namespace std;
 
void Assist(unsigned char *A, int N, int K, int R) {
  int C[N+1]; vector<int> v[N+1];
  for(int i = 0; i < N; i++) C[i]=0;
  for(int i = 0; i < R; i++)
      if(A[i]) C[i/20] |= (1<<(i%20));
  set<int> S; set<pair<int,int>> SS;
  for(int i = 0; i < N; i++) v[C[i]].push_back(i);
  for(int i = 0; i < N; i++) v[i].push_back(N+1);
  for(int i = 0; i < K; i++){
	  int nx = *upper_bound(begin(v[i]),end(v[i]),-1);
	  S.insert(i); SS.insert({nx,i});
  }
  for(int i = 0; i < N; i++) {
    int req = GetRequest();
    if(S.count(req)){
        int nx = *upper_bound(begin(v[req]),end(v[req]),i);
        SS.erase({i,req}); SS.insert({nx,req});
        continue;
    }
    int getCol = (--end(SS))->second;
    S.erase(getCol); S.insert(req); PutBack(getCol);
    int nx = *upper_bound(begin(v[req]),end(v[req]),i);
    SS.erase(--end(SS)); SS.insert({nx,req});
  }
}

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 508 KB Output is correct
2 Correct 1 ms 520 KB Output is correct
3 Correct 4 ms 768 KB Output is correct
4 Correct 10 ms 1180 KB Output is correct
5 Incorrect 1 ms 668 KB Error - advice is too long
6 Halted 0 ms 0 KB -

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 2744 KB Output is correct
2 Correct 181 ms 11616 KB Output is correct
3 Correct 395 ms 24904 KB Output is correct
4 Correct 337 ms 21584 KB Output is correct
5 Correct 358 ms 21664 KB Output is correct
6 Correct 358 ms 22188 KB Output is correct
7 Correct 381 ms 23472 KB Output is correct
8 Correct 318 ms 20644 KB Output is correct
9 Correct 327 ms 21636 KB Output is correct
10 Correct 410 ms 24360 KB Output is correct

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 2304 KB Error - advice is too long
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 508 KB Error - advice is too long
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 39.0

# Verdict Execution time Memory Grader output
1 Incorrect 19 ms 2708 KB Error - advice is too long
2 Incorrect 13 ms 2668 KB Error - advice is too long
3 Incorrect 13 ms 2708 KB Error - advice is too long
4 Incorrect 13 ms 2700 KB Error - advice is too long
5 Incorrect 14 ms 2704 KB Error - advice is too long
6 Incorrect 13 ms 2728 KB Error - advice is too long
7 Incorrect 16 ms 2700 KB Error - advice is too long
8 Incorrect 19 ms 2680 KB Error - advice is too long
9 Incorrect 15 ms 2700 KB Error - advice is too long
10 Incorrect 14 ms 2724 KB Error - advice is too long